Internal Error: Sub-system: GDFX, File: ./gdfx_symbol_table.cpp, Line: 623 General multidimensional arrays are not supported - Internal Error: Sub-system: GDFX, File: ./gdfx_symbol_table.cpp, Line: 623 General multidimensional arrays are not supported Description You may get the error in the Quartus ® II software if a design has multi-dimensional bus names. For instance, a three-dimensional bus name data[5][0][31..0] will cause this error. The Quartus II software supports up to a two-dimensional array. Beginning with the Quartus II software version 7.1, designs that include such an array cause a descriptive error message. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']